| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $194.65 | 4.644% | $203.6895 | $203.69 | $203.70 | $203.70 |
| Purchase #2 | $168.63 | 8.620% | $183.1659 | $183.17 | $183.15 | $183.20 |
| Purchase #3 | $237.42 | 9.830% | $260.7584 | $260.76 | $260.75 | $260.80 |
| Purchase #4 | $16.70 | 10.685% | $18.4844 | $18.48 | $18.50 | $18.50 |
| Purchase #5 | $75.29 | 11.110% | $83.6547 | $83.65 | $83.65 | $83.70 |
| Purchase #6 | $180.82 | 6.127% | $191.8988 | $191.90 | $191.90 | $191.90 |
| Purchase #7 | $144.77 | 7.330% | $155.3816 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $1,018.28 | $1,097.0333 | $1,097.03 | $1,097.05 | $1,097.20 | |